How To Fix WRF_APC239 - Invalid purchasing list number &1: it contains only numbers

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_APC - Messages for Operational Assortment Planning and Control

• Message number: 239

• Message text: Invalid purchasing list number &1: it contains only numbers

What causes this issue?

The manually entered purchasing list is invalid because it contains only
numbers.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

A manually entered purchasing list must contain both numbers and
alphabetic characters. If you do not enter a purchasing list number, the
system will generate a new one internally.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.